Respuesta :

niaritchmon

Answer:

-19/7

Step-by-step explanation:

convert mixed number into improper fraction

20/7-5 4/7

20/7-39/7

subtract fractions

-19/7
Subtract the fraction 6/7-4/7 is just 3/7-‘d then 2-6 is just -4, a negative so -4 3/7

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